That's funny... I've always had a feeling that this song hasn't got anything to do with relationships...
When I listen to "Map of your Head" I always think that Matt's saying that he doesn't want to know what people around him are thinking because the minds of those who surround us are, well, corrupted (I can't find a better word, sorry... My knowldge of English is far from perfect). It's bad enough knowing that, and he doesn't need a "map of someone's head" because that will only make him feel worse... You'll see what others are thinking... See how terrible they are at heart... It's a nasty thought.

That's funny... I've always had a feeling that this song hasn't got anything to do with relationships...
When I listen to "Map of your Head" I always think that Matt's saying that he doesn't want to know what people around him are thinking because the minds of those who surround us are, well, corrupted (I can't find a better word, sorry... My knowldge of English is far from perfect). It's bad enough knowing that, and he doesn't need a "map of someone's head" because that will only make him feel worse... You'll see what others are thinking... See how terrible they are at heart... It's a nasty thought.